Half a croissant, on a plate, with a sign in front of it saying '50c'
h a l f b a k e r y
Tastes richer, less filling.

idea: add, search, annotate, link, view, overview, recent, by name, random

meta: news, help, about, links, report a problem

account: browse anonymously, or get an account and write.

user:
pass:
register,


           

hands free ruler

Heads up eye glass ruler
 
(0)
  [vote for,
against]

A set of glasses with an electronic heads up ruler for hand free measuring. Like fighter piolots use except for carpenters and welders and taylors. Worn like reading glasses. Close one eye, look through glasses and a heads up ruler appears that electronically measures distance to object focused upon with a tiny laser and atomatically adjust the scale on the heads up display.
Imathinker, Jul 05 2004

[link]






       I am not even going to *ask* what you intend to measure with this...
timbeau, Jul 05 2004
  

       lets just hope its in millimetres
etherman, Jul 06 2004
  

       Someone recently proposed a laser projected ruler. Same end result.
DrCurry, Jul 06 2004
  

       That's going to be an expensive pair of glasses.
Don't measure anyone's iris, please.
phoenix, Jul 07 2004
  

       Well, if it's any good it'll have several scales available, even the semi-useful metric scales.
bristolz, Jul 07 2004
  
      
[annotate]
  


 

back: main index

business  computer  culture  fashion  food  halfbakery  home  other  product  public  science  sport  vehicle